Principal Tool Design Engineer

ion capability. The facility will be a Leidos Defense Sector manufacturing facility and will support the ramp-up of a major air defense program in our portfolio. The new facility will work closely with existing Leidos Manufacturing facilities in Huntsville, Alabama. The Principal Tool Design Engineer will develop support fixtures, jigs, workstands, etc to primarily support mechanical assembly and integration activities. Experience with the full lifecycle of tooling development, from concept creation through vendor selection and procurement, is key to the success of this effort. Opportunities for both internal tool design and fabrication or outsourcing are possible, depending on the specific tool requirements, internal capabilities, and capacity. This position will be a lead within a larger team focused on overall standup of a new facility and associated production capability. The position will be based in Huntsville, AL but will require occasional travel with an increasing frequency of travel as the project progresses.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector / Manufacturing provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click here !

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Primary Responsibilities

The Principal Tool Design Engineer would partner with internal stakeholders to do the following:

• Support concept of operations development for the facility.

• Support design for manufacturability workshops.

• Develop tool concepts to support production work plans and facility throughput.

• Develop equipment/tooling estimates.

• Lead tooling make/buy decisions and support procurement SOW development.

• Generate tool designs and lead others in the same.

• Oversee tooling fabrication, installation, and commissioning.

Basic Qualifications

• BS in Mechanical or Aerospace Engineering, or equivalent technical discipline with minimum of 8 years of experience, OR Masters in technical or business discipline with a minimum of 6 years of experience.

• Candidate must have demonstrated technical experience developing manufacturing tooling.

• Ability to interpret and work to drafting standards (ASME Y14, etc).

• Familiarity with OSHA and other safety requirements.

• Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.

• Must be a US Citizen and possess (and be able to maintain) a Final Secret Clearance OR meet the eligibility to obtain (and maintain) a Secret Clearance.

Preferred Qualifications

• Familiarity with Creo CAD software.

• Familiarity with Agile or Windchill PLM.

• Experience with ordnance manufacturing and handling regulations and safety protocols.

• Strong personnel, planning, and project management skills.

• Lean Six Sigma Green Belt or Black Belt certification.

HuntsvilleManufacturing

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Original Posting:
December 18, 2025

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:
Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit https://www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at https://www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected] .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission .

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.